baber/WOPTO huggingface dataset:
Patent JP-H11340149-A (JP)
Title: System and method for plasma treatment
Inventor: MASUDA TOSHIO
IPC: C23C16/50
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a plasma treatment system capable of maintaining a process repeatability and reliability by low cost over a long period of time by controlling a temperature inside of a reactor and a deposition of a reaction product on a wall of the reactor without causing any historical change in an etching characteristic. SOLUTION: In a plasma treatment system treating a wafer W by generating plasma in a treatment chamber with an interaction between electromagnetic wave radiated from an UHF band antenna 110 provided in a treatment chamber 100 and magnetic field formed by a magnetic field forming means 101 provided about the periphery of the treatment chamber 100, a jacket 103 is removably held on a side wall 102 of the treatment chamber 100 and a temperature on an internal surface of the side wall is constantly controlled to sufficiently lower temperature than that of the wafer. The composing components, a ring 116 and a sample stand 132, capable of being applied by bias voltage in the reactor are structured so that the bias voltage is partially applied and a heat capacity of all the components is extremely made small.
Patent JP-H0319729-A (JP)
Title: Positioning method for direction of disk
Inventor: TANIGUCHI JUNICHI
IPC: B23P19/00
Filed: 1989-06-09
Abstract: PURPOSE:To eliminate the scratches of a work and to shorten an intermittent line operation controlled according to process time as well by containing a 1st stage which detects the notch part of a disk and positions the direction thereof and a 2nd stage which detects the bolt hole and/or gimp hole, etc., of the disk and positions the direction thereof. CONSTITUTION:When a disk 1 is automatically fed at random, the center thereof is first positioned, the disk 1 is fed to the turntable of a 1st detection station, the detection device 4 of a notch part awaited thereby is descended to a specific position, sensors 5, 6 work, the disk 1 is rotated thereunder, the sensor is turned ON when the corresponding notch part 2 is detected and the disk rotation is stopped. The positioning of the notch part 2 is thus executed. It is then fed to a 2nd detection station, set on the turntable, a predesignated sensor group works, the sensor is turned ON when a bolt hole 8 or gimp hole 9 or the both parts coincide and the rotation of the disk 1 is stopped.
Patent JP-S5575730-A (JP)
Title: Controlling method for denitrification ammonia gas in flue gas denitrification apparatus
Inventor: KAMAZAWA MAKOTO
IPC: B01D53/56
Filed: 1978-12-01
Abstract: PURPOSE: To eliminate the variation in NO x  values due to excess and deficiency of NH 3  or the change of load by controlling the amount of denitrification NH 3  by the NO x  value at the inlet of flue, or by injecting preferentially denitrification NH 3  according to the change in the NO x  value at the outlet of fuel economizer.  
     CONSTITUTION: Signal from the NO x  detector at the inlet of flue is put in the proportional integrator 23 as a feed back, the output signal of the integrator 23 is put in the multiplier 12 through the adder 24 and the switcher 26, and total NO x  amount is corrected by the final NO x  signal to obtain the command value of the denitrification NH 3  amount. The differentiator 25 detects a change in the NO x  amount. The differentiator 25 detects a change in the NO x  value at the inlet of flue and then varies the command value of NH 3  amount preferentially. And, the differentiator 27 detects a change in the NO x  value at the outlet of fue economizer and adds its signal to the proportional integrator 14 in order to control NH 3  amount preferentially. The function generator 29 regulates the opening degree of the NH 3  regulating valve for total NO x  amount. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0313396-A (JP)
Title: Writing utensil
Inventor: HORI JIRO
IPC: B43K7/02
Filed: 1989-06-09
Abstract: PURPOSE:To certainly prevent the fixing of the seal part of a slide plug by preventing the inclination of a slide plug 13 when said plug moves slowly by providing a guide part to the slide plug. CONSTITUTION:A slide plug 13 formed from an elastic material such as silicone rubber is received in a main ink chamber 16 in a freely slidable manner. The slide plug 13 is equipped with a columnar main body 31 and an annular seal part 32 is integrally provided to the outer periphery of the upper end part of said main body 31 in a protruding state and lightly brought into contact with the inner peripheral surface of the main ink chamber 16 to keep sealability. A plurality of, for example, four guide parts 33 are integrally provided to the outer periphery of the lower end part of said main body 31 in a protruding state and slightly brought into contact with the inner peripheral surface of the main ink chamber 16 or slightly spaced apart therefrom to prevent the tilting of the slide plug 13 with respect to the axial line of the main ink chamber 16.
Patent JP-S628609-A (JP)
Title: Piezoelectric vibrator
Inventor: NAKAMURA TAKESHI
IPC: H03H9/05
Filed: 1985-07-04
Abstract: PURPOSE:To suppress generation of undesired vibration by prolonging couplers from four corners of a vibrator along a couple of opposed sides of the vibrator respectively so as to be crossed with the vibrating direction of the vibration. CONSTITUTION:The four thin and log couplers 26a-26d are prolonged respectively from the four corner of the vibrator 2 along longer sides B of the vibrator 2 so as to be nearly orthogonal in the vibrating direction of the short side spread vibration thereby supporting the four corners of the vibrator 2 to a frame 4. Thus, not only the bending vibration and the long side spread vibration are suppressed but also the symmetrical ram wave which have been impossible of suppression conventionally is suppressed and the characteristic is made stable. Further, the mechanical strength is increased remarkably.
Patent JP-S6042225-A (JP)
Inventor: POOCHIEN CHIYUU
IPC: B01J29/88
Filed: 1983-08-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10339905-A (JP)
Title: Camera assembly using film winding mandrel in chamber
Inventor: WATKINS JOSEPH A
IPC: G03C3/00
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide the assembling method of a camera, capable of winding a film like a roll not having a spool at the center, from a cartridge, in the frame of the camera. SOLUTION: A frame assembly 10 is prepared, the film cartridge is arranged in a cartridge chamber 14 and the top end part 38 is fed into a supplying chamber 16 and wound on a winding shaft 26. In such a case, at the time of winding the top end part, a bias exceeding a previously set front radius is limited and the main part of a film strip is fed into the supplying chamber 16. Then, the main part is wound on the circumference of the top end part 38, to form a film roll with a first radius larger than the front radius and after a winding operation, the film roll has a second radius larger than the first radius.
Patent JP-S63314180-A (JP)
Title: Wave motor
Inventor: KITAMURA HIROSHI
IPC: H02N2/00
Filed: 1987-06-15
Abstract: PURPOSE:To decrease lowering of transmission efficiency by setting the shape of electrodes of a piezoelectric vibrator and the position of a sinking comb of a vibrating body as predetermined. CONSTITUTION:A wave motor incorporates a spacer 6 placed on a substrate 5, and a vibrating body 3 bonded to a piezoelectric vibrator 1 relating to the predetermined position. The vibrating body is provided with a sinking comb 3a on which a rotating body 4 is disposed with the rotation axis 4a thereof being fixed in the conter. The rotating body 4 is connected to the substrate 5 rotatably with a snap ring 7. And the spacer 6 is made of elastic deformative material, and produces a constant frictional force between the sinking comb 3a and the rotating body 4. Moreover, the relation of bonding position between the vibrating body 3 and the piezoelectric vibrator 1 is so established that an opening angle, relating to the center of the smallest electrode 1a among the electrodes applying a driving signal, is (a). Further, an electrode 1b for detecting back electromotive force and an electrode 1c for applying another driving signal are so provided that the respective opening angles are (b) and (c) so as to for the opening angles of the gap be equal to each other.
Patent JP-H05323640-A (JP)
Title: Electrophotographic sensitive body
Inventor: SHIMOJIMA SAEKO
IPC: G03G5/06
Filed: 1992-05-15
Abstract: PURPOSE:To improve sensitivity, characteristics for repeated use, durability, etc., by incorporating at least each one kind from two kinds of specified compds. as a charge transfer agent, and further incorporating at least one kind of specified hindered phenol compd. CONSTITUTION:The photosensitive body contains at least each one kind from two kinds of specified compds. expressed by formula I and formula II as a charge transfer agent. Further, the photosensitive body contains at least one kind of hindered phenol compd. expressed by formula III. In formula I, X is an oxygen atom, etc., A1 and A2 are independently alkyl groups, etc., A3 and A4 are independently hydrogen atoms, etc., A5 is independently an alkyl group, etc., A6 and A7 are independently hydrogen atoms, etc., and (n) is an integer 0 or 1. In formula II, B1 is an imino group which may have substituents, R1 is an aryl group, etc., which may have substituents, B2 and B3 are independently alkyl groups, etc., and (m) is an integer 1 or 2. In formula III, Z is an oxygen atom, sulfur atom or alkyl group which may have substituents, R2-R4 are independently hydrogen atoms, etc., R5 is an alkyl group, etc., which may have substituents.
Patent JP-H099633-A (JP)
Title: Control device for inverter
Inventor: TANITSU MAKOTO
IPC: H02M1/08
Filed: 1995-06-15
Abstract: PURPOSE: To realize, with a simplified control circuit, a control device for inverter providing an LC filter at the output thereof. CONSTITUTION: In a control circuit 20, deviation between an command value from a voltage instruction unit 11 and an output value of a primary filter 21 is adjusted and computed in a voltage regulator 13 and a value obtained by adding the output value of the voltage regulator 13 and the output value of the primary filter 21 is inputted to an inverter control circuit to give the PWM controlled gate signal to the PWM inverter 2.
Patent JP-H022828-A (JP)
Title: Method for filtering plating solution
Inventor: SUZUKI YOSHIAKI
IPC: C23C18/00
Filed: 1988-06-16
Abstract: PURPOSE:To remove foreign matter in a plating soln. without blocking a filter when the foreign matter is removed with the filter and the plating soln. is returned to a plating tank, by using an ultrafiltration membrane as the filter and adding a surfactant to the plating soln. until a change in the surface tension before and after filtration becomes zero. CONSTITUTION:An anionic surfactant is added to a plating soln. contg. nickel sulfamate and boric acid and the plating soln. is filtered with an ultrafiltration membrane of polysulfone and returned to a plating tank. When the amt. of the surfactant added is increased to a certain amt. or more, a change in the surface tension before and after filtration becomes zero. By adding the certain amt. or more of the surfactant, filtration on the level of molecular size can be efficiently carried out without blocking the filter. In the production of an optical disk, etc., an accurate plated surface can be ensured by this invention.
Patent JP-H09311682-A (JP)
Title: Pedal unit for musical instrument
Inventor: TANAKA HIDEYUKI
IPC: G10H1/32
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To make delicate and advanced performance expression corresponding to the degree of stepping on a pedal by providing a pedal stepping degree detecting means which is attached to a chassis to detect the degree of the stepping on a pedal as a parameter to give a pedal effect. SOLUTION: This pedal unit of a musical instrument is provided with a pedal stepping degree detecting means which is attached to a chassis 2 to detect the degree of the stepping on a pedal 3 as a parameter to give a pedal effect. More specifically, when the pedal 3 is operated, a rotation actuator 5 is interlockingly rotated and a rotary body 11 of a variable resistor 4 is also interlockingly rotated relatively to the resistor main body by an angle corresponding to the degree of the stepping on the pedal 3. Since the variable resistor 4 sends out an electric voltage signal reflecting the rotated position of the rotary body 11, the degree of the stepping on the pedal 3 can be detected continuously without steps while utilizing the electric signal as the detection signal. The pedal effect can be finely obtained by the detected degree of the stepping on the pedal 3.
Patent JP-H04371510-A (JP)
Title: Closed sealing device for molten metal furnace
Inventor: ITO KIYOHARU
IPC: F27D17/00
Filed: 1991-06-20
Abstract: PURPOSE:To perfectly seal the gap between a furnace opening part and the sliding part of a skirt and a hood by hanging the skirt and a sealing metal freely liftably through a pressing mechanism and pushing up the sealing metal against the furnace opening part. CONSTITUTION:In the sealing metal pressing mechanism 12, plural pressing cylinders 12a set on the whole periphery of the skirt side sealing metal 10 are set to hang the skirt 8, a skirt side sealing metal 10 and a flexible joint fitting metal 13 liftably. At the time of lowering a liftable bracket 15, the flexible joint fitting metal 13 is lowered while sliding on the hood 7, and the flexible joint 18 is extended. A locking device 14 in the skirt side sealing metal 10 extended lock of pressing by inserting a tapered pin 14a at the tip part thereof into the tapered groove 13a in the flexible joint fitting metal 13 at the time of pressing the skirt side sealing metal 10. By this method, the gap between the molten metal furnace 1, and the hood 7 can perfectly sealed.
Patent JP-S5855347-A (JP)
Title: Glass plate enameled with ceramic color
Inventor: KOKUBU YOSHINORI
IPC: C03C17/04
Filed: 1981-09-22
Abstract: PURPOSE:To obtained a glass plate enameled with a ceramic color high in abrasion resistance and adhesion to the glass plate, and retained in strength, by coating the glass plate with a ceramic color fruit paste, and baking it to form an enamel layer having hardness not lower than a specified value. CONSTITUTION:A glass plate is coated with a colored opaque ceramic color frit paste and baked to form a ceramic color enameled layer. At that time, the enameled layer is adjusted to >=350kg/mm.<2> in Vickers hardness. When it is lower than this value, the layer contains many pores and voids, and ruggedness, etc., and presumably these lowers abrasion resistance and strength. It is presumed that the cause of occurrence of these defects, such as many voids and sharp ruggedness, etc. lies in deficiency of baking of the ceramic color enamel layer.
Patent JP-H095901-A (JP)
Title: Image reader
Inventor: TANAKA SHIGERU
IPC: G03B27/46
Filed: 1995-06-15
Abstract: PURPOSE: To automatically perform the processing from the loading of a photographic film, information reading, exposure correction data production to the film recovery, and to reuse the exposure correction data at the time of a reorder. CONSTITUTION: In a photometric negative carrier 48, photometory is performed by intermittingly transporting respective image frame of the negative film 12, when the negative film 12 is sent out on completing the photometory, the second reservoir 90 is composed, by moving a reservoir moving roller 80B on the moving path, the negative film 12 is retained before being fed to the recording negative carrier 64, when the exposure correction amount is decided on completing the photometory, in respect to every image of the negative film 12 for a kind of the item, the reservoir moving roller 80B is returned to a specified position, the negative film 12 retained in the second reservoir 90 is fed to recording negative carrier 64, and the respective amount decided by a recording head 66 is recorded onto a magnetic track provided on the negative film 12.
Patent JP-S5672747-A (JP)
Title: Fail-safe constituting method for parallel multi-information simultaneous comparing circuit
Inventor: NAKAMURA HIDEO
IPC: G06F11/16
Filed: 1979-11-19
Abstract: PURPOSE: To make it easy to collate arithmetic results of pieces of comparison information by maintaining a fail-safe property easily in fault mode of a constituent element by supervising a rectifying circuit output by magnetic cores having angular hysteresis.  
     CONSTITUTION: To inputs of diode bridges DB of basic detecting circuits 2, pieces of comparison information B 1 WB n  and M 1 WM n  are applied being paired to detect the dissidence of information couples. Comparison output line 4 of those detecting circuits 2 is provided with magnetic cores 7 with angular hysteresis as many as information couples to be compared and write line 5 and sense line 6 penetrating those magnetic cores 7 are provided. An output pulse from output line 4 and a negative pulse from write line 5 are supplied as one diagnostic cycle to magnetic core 7 and positive and negative pulse outputs induced at sense line 6 are supplied to two-way shift register 8. The right-left movement of the pulse in shift register 8 is detected by error detecting circuit ED to facilitate the collation of arithmetic results of pieces of comparison information B 1 WB n  and M 1 WM n . 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S635477-A (JP)
Title: Picture processing method
Inventor: FUJIWARA YASUO
IPC: H04N1/21
Filed: 1986-06-25
Abstract: PURPOSE:To perform high speed picture processing by independently providing a process for forming recording instruction information on a recording medium and a process for reading a picture recorded on the analog recording medium based on the read recording instruction information and recording on a digital recording medium. CONSTITUTION:An original document 10 is photographed by a camera 12 and a microfilm 16 capable of being read is formed. The film 16 is loaded in a kit 26 and mounted in a microfilm reader 28. The picture of the film 16 is displayed on a screen 30, the recording instruction information of the picture to be transformed into an optical disk file is recorded on a floppy disk 38. Independently from said process, the transforming operation of a microfilm file to the optical disk file is automatically and successively carried out. Namely, the kit 26, the disk 38 in which the processing by the reader 28 is completed are loaded in a microfilm scanner 40, the file controller 41 and the picture from the scanner 40 is recorded on an optical disk 54 and processed at a high speed based on the recording instruction information read from the disk 38.
Patent JP-S61204536-A (JP)
Inventor: ARUTSUURU KUGURAA
IPC: G01M13/02
Filed: 1985-07-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0815091-A (JP)
Title: Method for measuring nonlinear constant
Inventor: KATOU TAKATOSHI
IPC: G02F1/35
Filed: 1994-06-30
Abstract: PURPOSE:To provide a method for measuring nonlinear constant by which the nonlinear constant of optical fibers can be stably measured with high accuracy. CONSTITUTION:LDs 6 and 7 respectively emit polarized light. The light emitted from the LD 7 is made incident on a coupler 4 through a depolarizer 8. The depolarizer 8 depolarizes the polarized light emitted from the LD 7 into a non- polarized state. The coupler 4 multiplexes the light emitted from the LD6 with the non-polarized light from the depolarizer 8 and makes the multiplexed light incident on an optical fiber 1 to be measured. A receiving system 2 measures the light emitted from the fiber 1 and sends measured values to a computer 3 and the computer 3 finds the nonlinear constant of the fiber 1. Since one incident light is depolarized into non-polarized light, measured values can be always obtained in a state where the relative polarization between the two kinds of light is random and the nonlinear constant of optical fibers can be measured stably with high accuracy.
Patent JP-H0815539-A (JP)
Title: Optical coupler
Inventor: YAMASHITA TERUO
IPC: G02B6/122
Filed: 1994-06-30
Abstract: PURPOSE:To provide an optical coupler which is easily producible, has high mechanical strength and is capable of well maintaining various kinds of characteristics. CONSTITUTION:The incident and exit parts of optical fiber devices 13 and 14 for guiding incident and exit light beams to and from the incident and exit parts of an optical waveguide substrate 2 held within the recessed part of a glass holder 11 having a recessed shape in section are respectively optically coupled. The glass holder 11 of the optical waveguide 2 and the glass holders of the optical fiber devices 13, 14 are respectively composed of heat ray absorptive glass which absorb YAG laser beams.
Patent JP-H098148-A (JP)
Title: Semiconductor device and its manufacture
Inventor: OKABE KAZUHIRO
IPC: H01L21/28
Filed: 1995-06-15
Abstract: PURPOSE: To provide a MOS transistor which can suppress the sheet resistance of a gate electrode from being increased, which can suppress a current driving capability from being lowered and which is of a titanium silicide structure. CONSTITUTION: A titanium film 141a is formed, and titanium silicide films 111a, 111b are formed on the surface of gate electrodes 107a, 107b. An oxide silicon film 136 is removed by RIE. A titanium film 141b is formed, titanium silicide films 111ab, 111bb are formed on the surface of an N-type source-drain region 109 and a P-type source-drain region 110, and the titanium silicide films 111a, 111b are changed into titanium silicide films 111aa, 111ba.
Patent JP-H01317440-A (JP)
Title: Carrier for deodorization
Inventor: KAMIJO MASAYASU
IPC: A61L9/00
Filed: 1988-06-18
Abstract: PURPOSE:To obtain the carrier for deodorization which has durability and with which the propagation of microorganisms and/or enzyme take place stably by using the in-soil and/or underwater deposits of plant, artificial fibrous matter and durable binder component as essential constituting components and specifying the constitution ratios thereof to prescribed values. CONSTITUTION:This carrier for deodorization is the sheet-like material or three-dimensional material which consists of (A) the in-soil and/or underwater deposits of plant, (B) the artificial fibrous matter, and (C) the durable binder component as the essential constituting components at the constitution ratios of (A):(B):(C)=96-15wt.%:3-84wt.%:1-30wt.% or the molding thereof. Org. matter is not always nil in the in-soil and/or underwater deposits of plant and, therefore, the nutrient sources of the microorganisms exist moderately therein. The artificial fibrous matter improves the moldability of the carrier for deodorization and increases the surface area of the carrier for deodorization. Further, said matter controls the sizes of the pores possessed by the carrier for deodorization to some extent. The durable binders include the powder binder of hot meltable synthetic resins having <=250 deg.C m. p., hot meltable synthetic fibrous binders, etc.
Patent JP-S6129112-A (JP)
Inventor: HARADA MITSUO
IPC: H01G4/12
Filed: 1984-07-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。